\begin{figure*}[t!]
    \centering
    \includegraphics[width=1\linewidth]{imgs/fig8.png}
    \caption{Image reconstruction with 3 methods (from left to right): original image, interpolation kernels with fixed partition, with separable trainable partition and non-separable trainable partition.}
    \label{fig:fig8}
    \vspace{-12pt}
\end{figure*}
